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Question: Answered & Verified by Expert
Assertion: Ortho and para-nitrophenol can be separated by steam distillation.
Reason:Para-nitrophenol is steam volatile due to intramolecular hydrogen bonding.
ChemistryGeneral Organic ChemistryAIIMSAIIMS 2014
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
1182 Upvotes Verified Answer
The correct answer is: If assertion is true but reason is false.
o-Nitrophenol is steam volatile due to intramolecular hydrogen bonding while $p$-nitrophenol is less volatile due to intermolecular hydrogen bonding.

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